0ef1717155
Some checks failed
Basic Checks / license-check (push) Has been cancelled
Basic Checks / include-check (push) Has been cancelled
Basic Checks / style-check (push) Has been cancelled
Basic Checks / docs-check (push) Has been cancelled
Basic Checks / python-tests (push) Has been cancelled
Basic Checks / pin-validation (push) Has been cancelled
Basic Checks / cmake-checks (push) Has been cancelled
Basic Checks / frozen-tools-check (push) Has been cancelled
Publish or Update docker image for head of branch / prepare-tags (push) Has been cancelled
Release or update docker image for a released mbed-os version / prepare-tags (push) Has been cancelled
Publish or Update docker image for head of branch / build-container (push) Has been cancelled
Publish or Update docker image for head of branch / test-container (linux/amd64) (push) Has been cancelled
Publish or Update docker image for head of branch / test-container (linux/arm64) (push) Has been cancelled
Publish or Update docker image for head of branch / deploy-container (push) Has been cancelled
Release or update docker image for a released mbed-os version / build-container (push) Has been cancelled
Release or update docker image for a released mbed-os version / test-container (linux/amd64) (push) Has been cancelled
Release or update docker image for a released mbed-os version / test-container (linux/arm64) (push) Has been cancelled
Release or update docker image for a released mbed-os version / deploy-container (push) Has been cancelled
Prune temporary docker images / prune-images (push) Has been cancelled
58 lines
1.7 KiB
C++
58 lines
1.7 KiB
C++
/****************************************************************************
|
|
* Copyright (c) 2019, ARM Limited, All Rights Reserved
|
|
* SPDX-License-Identifier: Apache-2.0
|
|
*
|
|
* Licensed under the Apache License, Version 2.0 (the "License"); you may
|
|
* not use this file except in compliance with the License.
|
|
* You may obtain a copy of the License at
|
|
*
|
|
* http://www.apache.org/licenses/LICENSE-2.0
|
|
*
|
|
* Unless required by applicable law or agreed to in writing, software
|
|
* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
|
|
* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
* See the License for the specific language governing permissions and
|
|
* limitations under the License.
|
|
****************************************************************************
|
|
*/
|
|
|
|
#include <stdio.h>
|
|
#include <string.h>
|
|
#include <cstdarg>
|
|
|
|
#include "greentea-client/test_env.h"
|
|
#include "platform/mbed_retarget.h"
|
|
|
|
|
|
#define STRING_STACK_LIMIT 120
|
|
|
|
static int utest_vprintf(const char *format, std::va_list arg)
|
|
{
|
|
// ARMCC microlib does not properly handle a size of 0.
|
|
// As a workaround supply a dummy buffer with a size of 1.
|
|
char dummy_buf[1];
|
|
int len = vsnprintf(dummy_buf, sizeof(dummy_buf), format, arg);
|
|
if (len < STRING_STACK_LIMIT) {
|
|
char temp[STRING_STACK_LIMIT];
|
|
vsprintf(temp, format, arg);
|
|
greentea_write_string(temp);
|
|
} else {
|
|
char *temp = new char[len + 1];
|
|
vsprintf(temp, format, arg);
|
|
greentea_write_string(temp);
|
|
delete[] temp;
|
|
}
|
|
|
|
return len;
|
|
}
|
|
|
|
|
|
extern "C" int utest_printf(const char *format, ...)
|
|
{
|
|
std::va_list args;
|
|
va_start(args, format);
|
|
int len = utest_vprintf(format, args);
|
|
va_end(args);
|
|
return len;
|
|
}
|